Floor Framing Around Stairs

Floor framing floor framing consists of columns or posts beams sill plates joists and subfloor.

Floor framing around stairs. That means adding stairs and a new set of challenges to the framing process. These diy steps will work for replacing an old set of stairs. And you won t need any hard math to figure it out though your calculations must be accurate. The columns or posts and beams of wood or steel that.

Your sketch should depict the floor s basic shape and layout complete with any additional features like alcoves nooks and staircases. Some newer homes have manufactured i beam shaped joists. This is just one small piece of the massive 3d jigsaw puzzle we re working on. Extremely long spans staircases or interior walls typically require additional support which can complicate your framing.

Sure building deck stairs can be tricky. A floor s framework is made up mostly of wooden joists that run parallel to one another at regular intervals. The challenges are to make sure that all flooring materials are considered because by the time all the framing and finished materials are on the stairs you can t have a variance of more than 3 8ths from top to bottom of each riser which is a critical issue. In this photo slideshow fine homebuilding author john spier takes you through the steps of framing a staircase.

Draw up a basic floor framing plan. Its length depends on how much headroom you need. The thought of cutting through your floor might seem scary but installing any new staircase whether rigid stairs from one floor to another or pull down stairs leading to an attic requires an opening in the floor. Ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home.

Framing construction stairs to make working on the second floor easier. Floor joists are typically 2 by 8s 2 by 10s or 2 by 12s. Framing the opening for the stairs comes before we put down new subfloor comes before we build a stair landing comes before we build new stairs to the second floor. Assembled on a foundation they form a level anchored platform for the rest of the house and a strong diaphragm to keep the lateral earth pressure from pushing in the top of the foundation wall.

But in this story we ll make it easy by showing you how to estimate step dimensions layout and cut stair stringers and assemble the stair parts.